λ-Cu K2倍角弧度半峰宽弧度晶面间距/nm粒径/nm 0.154056128.1360.2455329190.8260.014416420.31689207111.0 0.154056132.580.2843141350.8690.015166910.27461042210.6 0.154056146.7760.4081976050.9580.016720250.19404685810.0
h k l晶格常数-立方型
11130.548873168
20040.549220843
22080.548847396